Meet the 30 richest Indians

The combined net worth of India's hundred richest businessmen is Rs 1,112,628 crore.

If all of them get together, they can buy out fully a large corporation like Samsung and pay off the entire external debt of Mexico, says a Business Standard report.

Here's a list of the India's 30 richest people according to Business Standard..

Mukesh Ambani (Rank 1)
Reliance Industries
Net worth 2011: Rs 101,102 crore
Net worth 2012: Rs 111,494 crore

...

Sunil Mittal (Rank 2)
Bharti Airtel
Net worth 2011: Rs 91,096 crore
Net worth 2012: Rs 82,537 crore

...

Azim Premji (Rank 3)
Wipro
Net worth 2011: Rs 77,642 crore
Net worth 2012: Rs 73,685 crore

...

Anil Agarwal (Rank 4)
Sterlite Industries
Net worth 2011: Rs 49,097 crore
Net worth 2012: Rs 54,236 crore

...

Dilip S Shanghvi (Rank 5)
Sun Pharma
Net worth 2011: Rs 34,687 crore
Net worth 2012: Rs 49,816 crore

...

Anil Ambani (Rank 6)
Reliance Communications
Net worth 2011: Rs 27,568 crore
Net worth 2012: Rs 34,669 crore

...

K P Singh & family (Rank 7)
DLF
Net worth 2011: Rs 26,916 crore
Net worth 2012: Rs 29,525 crore

...

Shiv Nadar (Rank 8)
HCL Technologies
Net worth 2011: Rs 18,127 crore
Net worth 2012: Rs 27,768 crore

...

Naveen Jindal (Rank 9)
Jindal Steel and Power
Net worth 2011: Rs 29,226 crore
Net worth 2012: Rs 25,459 crore

...

Gautam S Adani (Rank 10)
Adani Enterprises
Net worth 2011: Rs 27,880 crore
Net worth 2012: Rs 23,542 crore

...

Uday Kotak (Rank 11)

Kotak Mahindra Bank
Net worth 2011: Rs 15,823 crore
Net worth 2012: Rs 22,148 crore

...

Kumar Mangalam Birla (Rank 12)
Grasim Industries, Hindalco
Net worth 2011: Rs 18,466 crore
Net worth 2012: Rs 22,030 crore

...

Ashwin Choksi, Ashwin Dani, Abhay Vakil (Rank 13)
Asian Paints
Net worth 2011: Rs 13,858 crore
Net worth 2012: Rs 22,013 crore

...

Rahul Bajaj (Rank 14)
Bajaj Auto
Net worth 2011: Rs 15,136 crore
Net worth 2012: Rs 20,334 crore

...

Keshub Mahindra (Rank 15)
Mahindra & Mahindra
Net worth 2011: Rs 14,226 crore
Net worth 2012: Rs 19,964 crore

...

Brijmohan Lall Munjal (Rank 16)
Hero MotoCorp
Net worth 2011: Rs 20,761 crore
Net worth 2012: Rs 19,833 crore

...

Adi Godrej (Rank 17)
Godrej Industries
Net worth 2011: Rs 11,059 crore
Net worth 2012: Rs 19,047 crore

...

Subhash Chandra (Rank 18)
Zee Entertainment
Net worth 2011: Rs 10,196 crore
Net worth 2012: Rs 16,222 crore

...

V C Burman (Rank 19)
Dabur India
Net worth 2011: Rs 11,727 crore
Net worth 2012: Rs 15,485 crore

...

Vijay Mallya (Rank 20)
United Spirits
Net worth 2011: Rs 6,263 crore
Net worth 2012: Rs 14,211 crore

...

R Thyagarajan (Rank 21)
Shriram Transport Finance
Net worth 2011: Rs 9,279 crore
Net worth 2012: Rs 13,968 crore

...

Kalanithi Maran (Rank 22)
Sun TV Network
Net worth 2011: Rs 8,807 crore
Net worth 2012: Rs 13,676 crore

...

Pankaj R Patel (Rank 23)
Cadila Healthcare
Net worth 2011: Rs 10,634 crore
Net worth 2012: Rs 13,272 crore

...

H F Khorakiwala (Rank 24)
Wockhardt
Net worth 2011: Rs 3,090 crore
Net worth 2012: Rs 12,978 crore

...

Sajjan Jindal (Rank 25)
JSW Steel
Net worth 2011: Rs 8,475 crore
Net worth 2012: Rs 12,782 crore

 ...

D B Gupta (Rank 26)
Lupin
Net worth 2011: Rs 9,194 crore
Net worth 2012: Rs 12,671 crore

...

Y K Hamied (Rank 27)
Cipla
Net worth 2011: Rs 9,675 crore
Net worth 2012: Rs 12,246 crore

...

B G Bangur and H M Bangur (Rank 28)
Shree Cement
Net worth 2011: Rs 4,765 crore
Net worth 2012: Rs 10,083 crore

...

Jaiprakash Gaur (Rank 29)
Jaiprakash Associates
Net worth 2011: Rs 5,892 crore
Net worth 2012: Rs 10,003 crore

...

Sudhir Mehta (Rank 30)
Torrent Pharma
Net worth 2011: Rs 8,262 crore
Net worth 2012: Rs 8,667 crore